campbell's soups give you nutrition, energy, and can help you keep a healthy weight. campbell's. it's amazing what soup can do. >>> we are breaking news from the supreme court. it is about copyright which sounds boring but nbc's pete williams is outside with the latest. if you've ever sold anything on ebay or had a garage sale you might want to listen up. >> reporter: or a flea market or church raffle or used book store or garage sale. anything like that. this case involves a doctrine that is used thousands of times in america, millions every day. what it says, if you go to the book store and you buy a book or a cd or a video, you're free to then sell it. it's called the first sale doctrine. what that means is once you buy it then the copyright owner's interest in that work extinguishes once you buy it. the question in this case is, does that apply to things that are made overseas? now, that would apply, of course, to any book printed overseas but also that used car that you want to sell that's made overseas, made in japan, that's got copyrighted things in it. watches, computers,